rt-thread/bsp/stm32/stm32l432-st-nucleo/applications/main.c

34 lines
676 B
C

/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2019-01-11 sun_shine first edition
*/
#include <rtthread.h>
#include <rtdevice.h>
#include <board.h>
#include "drv_gpio.h"
/* defined the LED0 pin: PB3 */
#define LED0_PIN GET_PIN(B, 3)
int main(void)
{
int count = 1;
/* set LED0 pin mode to output */
rt_pin_mode(LED0_PIN, PIN_MODE_OUTPUT);
while (count++)
{
rt_pin_write(LED0_PIN, PIN_HIGH);
rt_thread_mdelay(500);
rt_pin_write(LED0_PIN, PIN_LOW);
rt_thread_mdelay(500);
}
return RT_EOK;
}